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Res Guide: Latency reported on ESXi hosts connected to Brocade switch

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Applies to

Brocade switch

Issue

  • Latency reported on esxi hosts connected to Brocade switch.

  • From the errdump , could see rule- defWR_STATUS_TIME_12000 along with several alerts for RD_STATUS_TIME and WR_STATUS_TIME being triggered for flow monitoring as mentioned below:

2022/06/28-00:50:14, [MAPS-1003], 447163, SLOT 2 | FID 128, WARNING, Sify_X6_101_FAB1, Flow (SID=0x651650,DID=0x679d40,Host Port=4/6), Condition=sys_flow_monitor(WR_STATUS_TIME/10SEC>12000), Current Value:[WR_STATUS_TIME, 12699 Microseconds], RuleName=defWR_STATUS_TIME_12000, Dashboard Category=IO Latency.
2022/06/28-01:25:14, [MAPS-1003], 447269, SLOT 2 | FID 128, WARNING, Sify_X6_101_FAB1, Flow (SID=0x651650,DID=0x650241,Host Port=4/6), Condition=sys_flow_monitor(RD_1stDATA_TIME/10SEC>11000), Current Value:[RD_1stDATA_TIME, 13476 Microseconds], RuleName=defRD_1stDATA_TIME_11000, Dashboard Category=IO Latency.
2022/06/27-17:30:33, [MAPS-1003], 201440, SLOT 2 | FID 128, WARNING, Sify_X6_102_FAB2, Flow (SID=0x661658,DID=0x68a0c0,Host Port=4/6), Condition=sys_flow_monitor(RD_STATUS_TIME/10SEC>12000), Current Value:[RD_STATUS_TIME, 14832 Microseconds], RuleName=defRD_STATUS_TIME_12000, Dashboard Category=IO Latency.
2022/06/27-17:30:33, [MAPS-1003], 201442, SLOT 2 | FID 128, WARNING, Sify_X6_102_FAB2, Flow (SID=0x661658,DID=0x689d40,Host Port=4/6), Condition=sys_flow_monitor(RD_STATUS_TIME/10SEC>12000), Current Value:[RD_STATUS_TIME, 14910 Microseconds], RuleName=defRD_STATUS_TIME_12000, Dashboard Category=IO Latency.

 

 

 

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